A storage device for magnetic head processing

Abstract

This invention relates to a storage device for magnetic head processing, comprising a disk body. The bottom wall of the disk body is uniformly provided with a plurality of grooves for accommodating the bottom of a magnetic head. The disk body also includes a limiting mechanism for fixing the upper part of the magnetic head. The limiting mechanism includes a limiting plate corresponding to each groove, and a limiting opening corresponding to each groove is provided in the middle of the limiting plate. Multiple sets of receiving grooves with a superior arc cross-section are uniformly provided on the side wall of the limiting opening. A ball bearing extending into the limiting opening is disposed in each receiving groove. A sliding channel is also provided in the bottom wall of the disk body directly below the limiting plate. A protrusion is disposed in the sliding channel, and the protrusion is connected to the bottom of the corresponding limiting plate via a vertical rod. An elastic element is disposed in the sliding channel below the protrusion. This invention has a simple structure and is easy to use.

Description

Technical Field

[0001] This invention relates to the field of magnetic head processing, and in particular to a storage device for magnetic head processing. Background Technology

[0002] The magnetic heads used in banknote detectors typically consist of a housing, a magnetic shell, an insulating disk, an insulating post, a copper ring, and winding wire. Pins are fused to the lower end of the copper ring, and the lower ends of these pins are used for soldering cables, FPCs, and circuit boards. Currently, after a magnetic head is processed in one step, it needs to be placed in a tray and transported to the next step. However, due to production processes or processing efficiency, the magnetic head may need to be temporarily stored on the tray for a relatively long time.

[0003] One example is a temporary storage device for magnetic head production and processing, patent number CN217477895U. It fixes the magnetic heads by placing them in an orderly manner in the grooves of a sponge block, preventing contact wear between the magnetic heads due to shaking, thus protecting the magnetic heads. When it is necessary to remove the magnetic head, simply remove the support plate and the U-shaped plate, slide the inlet and outlet on the lifting block, and push the upper half of the magnetic head out of the groove, making it easy for people to remove the magnetic head. At the same time, it avoids the problem of the magnetic head being too deep in the groove, making it difficult to pry it out.

[0004] While this device can secure the magnetic heads in an orderly manner and facilitate their removal, it has the following drawbacks: it ejects all magnetic heads at once, making it difficult to remove them quickly and thus affecting their safety. Furthermore, in processing where only a small number of magnetic heads need to be removed, ejecting all of them necessitates subsequent assembly of the support plate, the molded plate, and the disk body, followed by pressing the excess magnetic heads back into the grooves, resulting in increased workload. Summary of the Invention

[0005] The purpose of this invention is to provide a storage device for magnetic head processing.

[0006] The technical problem of this invention is mainly solved by the following technical solution:

[0007] A storage device for magnetic head processing includes a disk body. The bottom wall of the disk body is uniformly provided with a plurality of grooves for accommodating the bottom of a magnetic head. The disk body also includes a limiting mechanism for fixing the upper half of the magnetic head. The limiting mechanism includes a limiting plate corresponding to each groove, and a limiting opening corresponding to each groove is provided in the middle of the limiting plate. Multiple sets of receiving grooves with a superior arc cross-section are uniformly provided on the side wall of the limiting opening. A ball bearing extending into the limiting opening is provided in each receiving groove. A sliding channel is also provided in the bottom wall of the disk body directly below the limiting plate. A protrusion is provided in the sliding channel, and the protrusion is connected to the bottom of the corresponding limiting plate via a vertical rod. An elastic element is provided in the sliding channel below the protrusion.

[0008] Preferably, the elastic element is a spring, and the bottom end of the elastic element is fixedly connected to the bottom wall of the sliding channel.

[0009] Preferably, the top of the sliding channel is provided with a through hole communicating with the opening of the disc body, the vertical rod passes through the corresponding through hole, and the diameter of the protrusion is larger than the inner diameter of the through hole.

[0010] Preferably, the groove is located directly below the corresponding limiting opening, wherein multiple sets of balls on the sidewall of the limiting opening form a rectangular structure with the same size as the opening of the corresponding groove.

[0011] Preferably, the number of vertical bars at the bottom of the limiting plate is at least four sets, with multiple sets of vertical bars evenly arranged at the bottom of the limiting plate outside the limiting opening.

[0012] Preferably, a slot is provided on the side wall of the groove, and a rubber elastic block with one end extending into the opening of the groove is provided in the slot.

[0013] The beneficial effects of this invention are as follows: This invention uses multiple sets of ball bearings within the groove and limiting opening to clamp and fix the upper and lower ends of the magnetic head, thereby improving its stability by fixing the magnetic head at multiple points. When removing the magnetic head, simply squeeze the corresponding limiting plate and use the vertical rod to move the protrusion downwards in the corresponding sliding channel, while simultaneously compressing the elastic element. At this time, the downward-moving limiting plate will cause the ball bearings to roll in the corresponding receiving groove and on the outer wall of the magnetic head. This facilitates the downward movement of the limiting plate and reduces the friction between the side wall of the limiting opening and the outer wall of the magnetic head during the downward movement, thereby improving the safety of the magnetic head. When the limiting plate is tightly attached to the bottom wall of the disk body, most of the magnetic head is exposed at the bottom of the disk body, making it easy for people to pull it out of the groove, thus achieving the purpose of removing the magnetic head individually. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the structure of the present invention;

[0015] Figure 2 This is a cross-sectional view of the present invention;

[0016] Figure 3 yes Figure 2 Enlarged view of point A in the middle.

[0017] In the diagram: 1. Disc body, 2. Groove, 3. Limiting mechanism, 31. Limiting plate, 32. Limiting opening, 33. Ball bearing, 34. Sliding channel, 35. Protrusion, 36. Vertical rod, 37. Elastic element, 4. Elastic block. Detailed Implementation

[0018] The technical solution of the present invention will be further described in detail below through embodiments and in conjunction with the accompanying drawings.

[0019] A storage device for magnetic head processing includes a disk body 1. The bottom wall of the disk body 1 is evenly provided with a plurality of grooves 2 for accommodating the bottom of the magnetic head. The disk body 1 is also provided with a limiting mechanism 3 for fixing the upper part of the magnetic head.

[0020] The limiting mechanism 3 includes a limiting plate 31 corresponding to the groove 2. A limiting opening 32 corresponding to the groove 2 is provided in the middle of the limiting plate 31. Multiple sets of receiving grooves with a cross-section of an arc are evenly provided on the side wall of the limiting opening 32. A ball 33 extending into the limiting opening 32 is provided in the receiving groove. A sliding channel 34 is also provided in the bottom wall of the disc 1 directly below the limiting plate 31. A protrusion 35 is provided in the sliding channel 34. The protrusion 35 is connected to the bottom of the corresponding limiting plate 31 through a vertical rod 36. An elastic element 37 is provided in the sliding channel 34 below the protrusion 35.

[0021] In this embodiment, the elastic element 37 is a spring, and the bottom end of the elastic element is fixedly connected to the bottom wall of the sliding channel.

[0022] like Figure 3 As shown, the top of the sliding channel 34 is provided with a through hole that communicates with the opening of the disk body 1, through which the vertical rod 36 passes, and the diameter of the protrusion 35 is larger than the inner diameter of the through hole.

[0023] like Figure 2 , 3 As shown, the groove 2 is located directly below the corresponding limiting opening 32, wherein multiple sets of balls 33 on the side wall of the limiting opening 32 form a rectangular structure with the same size as the opening of the corresponding groove 2.

[0024] In this embodiment, the number of vertical rods 36 at the bottom of the limiting plate 31 is at least four sets, with multiple sets of vertical rods 36 evenly arranged at the bottom of the limiting plate 31 outside the limiting opening 32.

[0025] like Figure 2 , 3As shown, a slot is provided on the side wall of the groove 2, and a rubber elastic block 4 with one end extending into the opening of the groove 2 is provided in the slot.

[0026] By inserting the bottom end of the magnetic head into the corresponding groove 2 through the limiting opening 32, where the groove 2 fixes the bottom end of the magnetic head and the limiting opening 32 in the limiting plate 31 positions the upper half of the magnetic head, the elastic block 4 is compressed and deformed during the insertion of the magnetic head into the groove 2. After it is inserted into the groove 2, the elastic block 4 expands and further locks and fixes the bottom end of the magnetic head. The ends of the multiple sets of balls 33 in the limiting opening 32 contact the outer wall of the upper half of the magnetic head, thereby positioning it. The above two methods are used to position different areas at the upper and lower ends of the magnetic head, thereby improving the stability of the magnetic head.

[0027] During the above process, the elastic element 37 extends and pushes the protrusion 35, which in turn drives the vertical rod 36 to suspend the limiting plate 31 at a high position. This allows the ball bearing 33 in the upper limit opening 32 of the limiting plate 31 to position the upper half of the magnetic head. When it is necessary to remove the magnetic head, simply squeeze the corresponding limiting plate 31 and drive the protrusion 35 to move down in the corresponding sliding channel 34 through the vertical rod 36. At the same time, compress the elastic element 37. At this time, the lowering limiting plate 31 will drive the ball bearing 33 to roll in the corresponding receiving groove and on the outer wall of the magnetic head. This facilitates the lowering of the limiting plate 31 and also reduces the friction between the side wall of the limiting opening 32 and the outer wall of the magnetic head during the lowering process, thereby improving the safety of the magnetic head. When the limiting plate 31 is tightly attached to the inner bottom wall of the disk body 1, most of the magnetic head is exposed at the bottom of the disk body 1, making it easy for people to pull it out of the groove 2.

[0028] This invention uses multiple sets of ball bearings within the groove 2 and the limiting opening 32 to clamp and fix the upper and lower ends of the magnetic head, thereby improving its stability through multi-point fixation. When removing the magnetic head, simply squeeze the corresponding limiting plate 31 and the vertical rod 36 will drive the protrusion 35 to move downward within the corresponding sliding channel 34, while simultaneously compressing the elastic element 37. At this time, the downward-moving limiting plate 31 will drive the ball bearings 33 to roll within the corresponding receiving groove and on the outer wall of the magnetic head. This facilitates the downward movement of the limiting plate 31 and reduces the friction between the side wall of the limiting opening 32 and the outer wall of the magnetic head during the downward movement, thus improving the safety of the magnetic head. When the limiting plate 31 is tightly attached to the inner bottom wall of the disk body 1, most of the magnetic head is exposed at the bottom of the disk body 1, making it easy for people to pull it out from the groove 2, achieving the purpose of removing the magnetic head individually.

[0029] The present invention has been described in detail above, but the content described is only a preferred embodiment of the present invention and should not be considered as limiting the scope of the present invention. All equivalent changes and improvements made within the scope of the present invention should still fall within the patent coverage of the present invention.

Claims

1. A storage device for magnetic head processing, comprising a disk body, characterized in that: The bottom wall of the disk body is uniformly provided with several grooves for accommodating the bottom of the magnetic head. The disk body is also provided with a limiting mechanism for fixing the upper part of the magnetic head. The limiting mechanism includes a limiting plate corresponding to the groove. The limiting plate is provided with a limiting opening corresponding to the groove in the middle. The side wall of the limiting opening is uniformly provided with multiple sets of receiving grooves with a cross section of an arc. A ball is provided in the receiving groove, with one end extending into the limiting opening. A sliding channel is also provided in the bottom wall of the disk body directly below the limiting plate. A protrusion is provided in the sliding channel. The protrusion is connected to the bottom of the corresponding limiting plate through a vertical rod. An elastic element is provided in the sliding channel below the protrusion.

2. The storage device for magnetic head processing according to claim 1, characterized in that: The elastic element is a spring, and the bottom end of the elastic element is fixedly connected to the bottom wall of the sliding channel.

3. The storage device for magnetic head processing according to claim 1, characterized in that: The top of the sliding channel is provided with a through hole that communicates with the opening of the disc body, and the vertical rod passes through the corresponding through hole. The diameter of the protrusion is larger than the inner diameter of the through hole.

4. The storage device for magnetic head processing according to claim 1, characterized in that: The groove is located directly below the corresponding limiting opening, wherein multiple sets of balls on the side wall of the limiting opening form a rectangular structure with the same size as the opening of the corresponding groove.

5. The storage device for magnetic head processing according to claim 1, characterized in that: The number of vertical bars at the bottom of the limiting plate is at least four sets, with multiple sets of vertical bars evenly arranged at the bottom of the limiting plate outside the limiting opening.

6. The storage device for magnetic head processing according to claim 1, characterized in that: A slot is provided on the side wall of the groove, and a rubber elastic block with one end extending into the opening of the groove is provided in the slot.

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